Medical electrical equipment - characteristics of electro - optical x - ray image intensifiers - part 1 : determination of the entrance field size 医用电气设备.光电x射线影像增强器特性.第1部分:入射野尺寸的测定
Medical electrical equipment - characteristics of electro - optical x - ray image intensifiers - part 7 : determination of the modulation transfer function 医用电气设备.光电x射线影像增强器特性.第7部分:调制传递函数的测定
Medical electrical equipment - characteristics of electro - optical x - ray image intensifiers - part 5 : determination of the detective quantum efficiency 医用电气设备.光电x射线影像增强器特性.第5部分:探测量子效率的测定
Medical electrical equipment - characteristics of electro - optical x - ray image intensifiers - part - 7 : determination of the modulation transfer function 医疗电气设备.电光x射线影像增强器特性.第7部分:调制传递函数测定
Medical electrical equipment - characteristics of electro - optical x - ray image intensifiers - part 6 : determination of the contrast ratio and veiling glare index 医用电气设备.光电x射线影像增强器特性.第6部分:对比度及炫光系数的测定
Medical electrical equipment - characteristics of electro - optical x - ray image intensifiers - part 3 : determination of the luminance distribution and luminance non - uniformity 医用电气设备.光电x射线影像增强器特性.第3部分:亮度分布和非均匀性测定
A serial port interface can be used to take control of the power supply , to set g1 , g2 and g3 voltages , to select the xrii field , or to measure back the real electrode voltages ( see chapter4 ) 一个串行端口接点可被用来控制电源,设定g1 ， g2和g3电压,选择x线影像增强器视野,或延迟测量实际极间电压(看第4章) 。
Traditional image enhancement technique will amplify interfering signal and scintillation at the same time , while grey scale accelerating circuit and contrast enhancement technology have successfully solve this problem 传统的影像增强技术会使干扰信号和闪烁也同时被放大，灰阶加速电路和对比度增强技术成功地解决了这个问题。
The control module which control the lighting and electric power to be switched automatically were designed , it allows the system to do a reliability testing for image intensifier in different condition 设计并实现了控制光应力和应力自动切换的控制模块，使影像增强器可靠性试验用机器视觉系统可在不同条件(光应力、电应力)下对影像增强器进行可靠性进行试验。
The design technique for different part of machine vision system is discussed according to its logical structure , and then the design of image intensifier reliability testing used machine vision system was turn to reality with the design technique ' s guidance 按照机器视觉系统的逻辑结构，分析各部分的设计方法，并在此方法的指导下实现了影像增强器可靠性试验用机器视觉系统软硬件模块的设计。
